2044754490

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{1259}}^2$

素因数の和:2571

約数の個数: 48

約数和(自身を含む): 5025528288

約数和(自身を除く): 2980773798

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 86, 129, 215, 258, 430, 645, 1259, 1290, 2518, 3777, 6295, 7554, 12590, 18885, 37770, 54137, 108274, 162411, 270685, 324822, 541370, 812055, 1585081, 1624110, 3170162, 4755243, 7925405, 9510486, 15850810, 23776215, 47552430, 68158483, 136316966, 204475449, 340792415, 408950898, 681584830, 1022377245, 2044754490]

約数ペア:

[(1, 2044754490), (2, 1022377245), (3, 681584830), (5, 408950898), (6, 340792415), (10, 204475449), (15, 136316966), (30, 68158483), (43, 47552430), (86, 23776215), (129, 15850810), (215, 9510486), (258, 7925405), (430, 4755243), (645, 3170162), (1259, 1624110), (1290, 1585081), (2518, 812055), (3777, 541370), (6295, 324822), (7554, 270685), (12590, 162411), (18885, 108274), (37770, 54137)]